After a blowout victory Saturday in the U.S. Virgin Islands and a decisive win in the U.S. territory, Clinton is now less than 30 delegates short of the 2,383 needed to win the nomination, according to an Associated Press count.

"We just won Puerto Rico! ¡Gracias a la Isla del Encanto por esta victoria!" tweeted Clinton, thanking the Island of Enchantment, as Puerto Rico is known, for her victory. As the race was called, Clinton was on stage in Sacramento, rallying voters in California.

The results were slow to arrive on Sunday, as officials counted ballots by hand and focused first on releasing results tied to the island's local primary elections, said Kenneth McClintock, Puerto Rico's former Democratic National Committeeman.

As the results from Puerto Rico trickled in, Clinton maintained a healthy lead over Sanders.

While Puerto Rican residents cannot vote in the general election, the island's politics could reverberate into the fall campaign. Tens of thousands of Puerto Ricans have left the island to escape a dismal economy, with many resettling in the key electoral battleground of Florida.

Though Clinton did not spend much time campaigning in Puerto Rico, the victory is fraught with symbolism for her campaign. Eight years ago, with the presidential nomination slipping from her grasp, she rolled through the streets of San Juan on the back of a flat-bed truck, wooing voters to a soundtrack of blasting Latin music.

She beat then-Illinois Sen. Barack Obama with nearly 68 percent of the vote.

"I'm for Hillary, girl," said 83-year-old Candida Dones on Sunday as she cast her ballot. "I can't wait for a female president. She's one of us. She wears the pants. If we don't look out for our own interests, who will?"

Both Clinton and Sanders spent Sunday in California, the biggest prize among the six states voting on Tuesday. Sanders shook hands and stopped for photos during a stroll of more than an hour along the shops, restaurants and amusement park rides of the Santa Monica Pier.

That included a stop at a charity "Pedal on the Pier" fundraiser, telling people riding on stationary bikes that the U.S. should have "an economy that works for all people, not just the one percent."

Like Clinton, Sanders made little mention of the outcome in Puerto Rico's primary. He said during an evening rally in San Diego that Democratic leaders should take notice that the "energy and grassroots activism" that will be crucial to the party in the fall "is with us, not Hillary Clinton."

He pointed to polls showing him faring better than Clinton in head-to-head matchups with Trump and his strength among Democratic voters under the age of 45.

"If the Democratic leadership wants a campaign that will not only retain the White House but regain the Senate and win governors' chairs all across this country, we are that campaign," he said.

While those watching the results in Puerto Rico focused on their impact on the race for the Democratic nomination, the focus of many voters on the island was its ongoing economic crisis.

Both Sanders and Clinton had pledged to help as the island's government tries to restructure $70 billion worth of public debt the governor has said is unpayable.

"This is one of the most important political moments for Puerto Rico," said Emanuel Rosado, a 29-year-old Clinton supporter. "I'm taking action as a result of the economic crisis."

Two weeks before the primary, Sanders criticized a rescue deal negotiated by U.S. House leaders and the Obama administration as having colonial overtones. In a letter to fellow Senate Democrats, Sanders said the House bill to create a federal control board and allow some restructuring of the territory's $70 billion debt would make "a terrible situation even worse."

He later promised to introduce his own legislation to help the island. Campaigning on the island last month, Sanders promised to fight against "vulture funds" on Wall Street that he said would profit off the fiscal crisis.

"That bill is anti-democratic and it's not in the best interest of Puerto Rico," said Jorge Gaskins, a 67-year-old farmer who supports Sanders and opposes a control board.

Clinton has said she has serious concerns about the board's powers, but believes the legislation should move forward, or "too many Puerto Ricans will continue to suffer."

Among those voting Sunday was Democratic Party superdelegate Andres Lopez, one of the party insiders who can vote for the candidate of their choice at the summer convention. He had remained uncommitted, but said Sunday he will support Clinton.

Clinton has 1,809 pledged delegates won in primaries and caucuses; Sanders has 1,519. When including superdelegates, her lead over Sanders is substantial — 2,357 to 1,565.

With Lopez's endorsement, all seven of Puerto Rico's superdelegates have pledged their support for Clinton.

"It is time to focus on squashing 'El Trumpo,'" he said, referring to presumptive Republican presidential nominee Donald Trump.

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